What is happening when the cells start to swell up with water?
a. osmosis is taking place.
b. diffusion is stopping.
c. solutes are moving outside.
d. membranes are less permeable.

In what part of a chloroplast does glucose production occur? a. atp synthase b. photosystem ii c. photosystem d. stroma

Development of new communities in disturbed environments, such as a burned or a clear cut forest, is called

Plz genetic engineering can be applied to many fields including medicine and agriculture. which of the following is a medical application of genetic engineering? a. giving crop plants recombinant dna so that they would be resistant to herbicides. b. examining a persons pedigree to determine whether they can carry a gene for a genetic disease. c. analyzing a persons dna to see how closely they are related to another person. d. certain genes into bacteria so that they will produce a needed medicine.